5330-01-311-4629 PACKING,PREFORMED Index 5330-01-311-4631 PACKING,PREFORMED

National Stock Number:
5330-01-311-4630

Federal Supply Class:
5330

National Item Identification Number:
013114630

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
MS9386-2770U583SAE INTERNATIONAL
MS9386-27781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS93860U583SAE INTERNATIONAL
MS9386-27796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER11.454 INCHES MINIMUM AND 11.514 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
MATERIALRUBBER SILICONE CLASS Q
PERIPHERAL DIAMETER11.762 INCHES NOMINAL
SPECIFICATION/STANDARD DATA96906-MS9386 GOVERNMENT STANDARD
TEMP RATING-85.0 FAHRENHEIT AND 500.0 FAHRENHEIT


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